Francesco BUFFA

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Florence, IT

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Patents Grantslast 30 patents

Information Patent Grant
Automatic ring valve, shutters for automatic ring valves, and metho...
- Patent number 11,293,556
- Issue date Apr 5, 2022
- Nuovo Pignone SRL
- Pierluigi Tozzi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Automatic ring valve shutters for automatic ring valves and method...
- Patent number 10,145,480
- Issue date Dec 4, 2018
- Nuovo Pignone SRL
- Francesco Buffa
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATIC RING VALVE, SHUTTERS FOR AUTOMATIC RING VALVES, AND METHO...
- Publication number 20170335979
- Publication date Nov 23, 2017
- Nuovo Rignne Srl
- Pierluigi TOZZI
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
A COMPRESSOR TRAIN WITH A STIRLING ENGINE
- Publication number 20160348661
- Publication date Dec 1, 2016
- Leonardo TOGNARELLI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
RECIPROCATING MOTOR-COMPRESSOR WITH INTEGRATED STIRLING ENGINE
- Publication number 20160341187
- Publication date Nov 24, 2016
- Nuovo Pignone Srl
- Francesco BUFFA
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
A COMPRESSED NATURAL GAS SYSTEM AND METHOD
- Publication number 20160341188
- Publication date Nov 24, 2016
- Leonardo TOGNARELLI
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
AUTOMATIC RING VALVE SHUTTERS FOR AUTOMATIC RING VALVES AND METHOD...
- Publication number 20160238146
- Publication date Aug 18, 2016
- Nuovo Pignone Srl
- Francesco BUFFA
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR